At the location of the landfill Köglerweg – Holding Graz, a vehicle parking area of approx. 20,000 m² was built for new vehicles. The old landfill has an active degassing system which has been fully integrated […]

The existing Traunbridge in Gmunden / Upper Austria will be completely demolished in two stages and replaced by a 4-armed, parallel-girdered balancing section in steel-concrete composite construction with a total length of almost 100 m […]

The current connection of the Kärntnerstraße to the distribution roundabout Webling takes place via a nive-free junction as a relict of the highway stump Webling in the 1970s. At that time it was planned to […]

Our development project for the S1 Vienna Orbital Highway, which is currently in the second implementation phase, is a tunnel development project for the construction of an 8.2 km long tunnel, starting at the traffic […]

The CityRegioTram Gmunden project, concerns the planning and implementation of developing a connection between the regional tram networks of Gmunden – Vorchdorf with the city tram network of Gmunden, this connection will allow the city […]

This project is currently under construction.

The company Holding Graz Services Water Management and the city administration of Graz are implementing a renewal and refurbishment project for the existing water supply pipe line and the wastewater treatment facilities in the district of […]

A large part of this project is dedicated to the renovation of sections of the existing waste water system, these sections will be refurbished, as well as sections of the existing water supply network which […]

The preliminary project needed to address and contribute to a selection of variants that had a major influence over the project. The project team needed to assess and survey all of the necessary environmental information […]

As part of the expansion of the Austrian Federal Railways (ÖBB) southern railway line, the construction of a new WS 4.7 underpass was required. Due to the local groundwater situation concerning this project, and to […]

For the development and construction of the traffic control system installations for the S10 highway on the section between Unterweitersdorf to Freistadt North, it was required to construct traffic sign gantries and sign masts over […]

The renovation work carried out in this project required an adaption to the current statics, especially concerning the local load requirements. The implementation was achieved utilising a reinforced layer of concrete and by the designing and […]

The “Machland” an area of land between Mauthausen in the west and St. Nikola an der Donau in the east has been over the years repeatedly hit by heavy floods from the Danube river, which […]

A total of 3 diversion type hydropower plants are being built along the Mati and Xibri rivers in the mountainous central region of Albania, these are the hydropower plant Klosi North, the hydropower plant Klosi […]

The Mela-Spira project in the west of Graz, involves the construction of residential properties for three seperate companies (Kohlbacher Ltd., ENW Ltd., Rottenmanner Housing Cooperative Ltd.). These residential properties are beeing constructed in several phases […]

The new central monitoring centre for the A8 Innkreis motorway situated in Wels, is housed  in a newly constructed two-storey building, located north-west of the existing central montoring centre. In addition to the central monitoring […]

The new central monitoring centre is located north of the existing traffic and highways (ABM) building in a two-storey annex. In addition to the central monitoring room, the facility also contains various office spaces, including […]

The Katschberg tunnel consists of a double tunnel system, each containig a two lane road, which carries traffic north to south and south to north on the A10 motorway and it is situated in the […]